Four-vaned crown for a solid-phase chemical reaction support



FIG. 1 is a front, left side perspective view of a four-vaned crown fora solid-phase chemical reaction support showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a bottom view and the right side is identical thereto;

FIG. 5 is a front view thereof;

FIG. 6 is a back view thereof; and,

FIG. 7 is a cross sectional view taken along the line 7--7 in FIG. 6.

The ornamental design for a four-vaned crown for a solid-phase chemicalreaction support, as shown and described.